baber/WOPTO huggingface dataset:
Patent DE-60320108-T2 (DE)
Inventor: PARNES PETER
IPC: H04L12/22
Filed: 2003-06-18
Granted: 2009-05-14
Abstract: An apparatus and method allow for distribution of a streamed signal within a group of users in a computer network, the users accessing client terminals ( 10, 20, 30, 40 ) for participation in a multicast session. The apparatus includes connecting links ( 12, 22, 32, 42 ) adapted to connect the client terminals of users and related equipment, such as capturing elements ( 16, 26 . . . ; 18, 28 . . . ), to the multicast session, preferably via the Internet or other interconnecting network. An extension header is added to data packets of the streamed signal, the extension header including identification data relating to the intended recipient of a packet. A filtering element ( 14, 24, 34, 44 ) is associated with the receiving client and is adapted to filter out data packets having the address of the recipient and receiving the streamed signal. Consequently, the existing communication channel can be reused.
Patent DE-68914139-T2 (DE)
Inventor: ACERBIS FRANCO
IPC: F01N1/24
Filed: 1989-12-20
Granted: 1994-11-03
Abstract: The absorption silencer is for the engine of a cross-country vehicle in particular, having a perforated exhaust tube on which stuffing of heat-resistant and sound-insulating material such as mineral wool is wound. It comprises a casing in sections for assembly together, of heat-resistant material, threaded on and detachably fixed to the tube, with the stuffing in between. These are secured by front and rear annular joints, of heat-resistant and partly elastic material, and which seal the saing so that the exhaust gas cannot escape.
Patent DE-68917491-T2 (DE)
Inventor: WADE JAMES J
IPC: C07D513/04
Filed: 1989-01-30
Granted: 1995-02-16
Abstract: Substituted 1,2,4-triazolo[1,5-c]pyrimido[1,4]-azines of formula <CHEM> wherein A is methylene or carbonyl; B is methylene, carbonyl or -CHR9-; Q is N-R7 or O; Y is N-R10, O, S, SO or SO2; R2 is hydrogen or alkyl; R5 is alkyl; R7 is hydrogen, alkyl, benzyl or acetyl; R9 is alkyl; R10 is alkyl or benzyl; have been found to have potent bronchodilator activity. Pharmacological methods for inducing bronchodilation using such compounds, pharmaceutical compositions containing such compounds, and synthetic intermediates for preparing such compounds are also described.
Patent DE-68927733-T2 (DE)
Inventor: CERNEY DONALD E
IPC: B08B3/02
Filed: 1989-05-26
Granted: 1997-06-12
Abstract: Previously patterned printing plates (16) are washed under a high pressure spray of water that removes unreacted photopolymer or emulsion. The water is sprayed at a pressure of about 500 to about 1000 pounds per square inch, preferably about 800 pounds per square inch. An apparatus (10) for processing plates (16) moves the plates (16) past spray nozzles (40). The nozzles (40) are supported on a carriage (60) that reciprocates transversely to the direction of movement of the plates (16), so that the entire surface of each plate (16) is subjected to the direct water spray. The plates (16) are dried under an infrared heater (32) and post cured by ultraviolet light after being washed.
Patent DE-68929202-T2 (DE)
Inventor: ZIMMERMAN THOMAS
IPC: E21B49/10
Filed: 1989-09-14
Granted: 2001-01-04
Abstract: The apparatus of the present invention relates to a down hole tool capable of extraction of valid samples and making pressure measurements useful in calculating formation permeability. The tool incorporates the features of a straddle packer to allow formation fluid specimens to be taken at large flow rates without depressing the pressure below the formation fluid bubble point. When used in combination with a pressure probe the tool is used to obtain meaningful permeability readings in a larger radius area than previously permitted with known designs. Additionally, the apparatus of the present invention allows flow control during the creation of the pressure pulse which enhances extraction of valid samples and the permeability determination. The apparatus is modularly constructed so that in a single descent of the tool, a pressure profile of the zone of interest can be made, a fluid analysis can be made at each station, multiple uncontaminated fluid samples can be withdrawn at pressures above the bubble point, local vertical and horizontal permeability measurements can be made at each station, a packer module can be set at a location dictated by previous measurements and a large scale pressure build up test can be performed. <MATH>
Patent DE-69000733-T2 (DE)
Inventor: USHIDA MITSUI PETROCHEMICAL IN
IPC: H01L41/18
Filed: 1990-10-19
Granted: 1993-05-27
Abstract: The present invention relates to Perovskite ferroelectric ceramics comprising a Perovskite solid solution represented by the formula  Pb1-(3/2)aMa{(Ni1/3Nb2/3)1-b(Zn1/3Nb2/3) b}xTiyZrzO3 wherein M is at least one element selected from the group consisting of La and Nd, x + y + z is 1, said Perovskite solution containing MnO2. When compared with known ferroelectric ceramics, the ferroelectric ceramics according to the invention has a larger piezoelectric constant d and also a sufficiently high Curie temperature Tc, while having a mechanical quality factor Qm practically equal to that of the known ferroelectric ceramics. Accordingly, the ferroelectric ceramics according to the invention exhibit excellent characteristics when used in application such as a driving part of an actuator, for example, of an ultrasonic motor where mechanical resonance of the material used is utilized.
Patent DE-69001495-T2 (DE)
Inventor: WANG RICHARD HSU-SHIEN
IPC: C07F9/6574
Filed: 1990-02-06
Granted: 1993-12-09
Abstract: Disclosed are novel cyclic phosphite compounds having the formula   <CHEM> wherein R<1> is hydrogen, alkyl or aralkyl; R<2> is hydrogen or alkyl; R<3> is alkyl or aryl; and R<4> and R<5> each is alkyl. Also disclosed are polyolefin compositions stabilized with one or more of the above compounds.
Patent DE-69003541-T2 (DE)
Inventor: GEARIN PETER
IPC: B61D47/00
Filed: 1990-01-10
Granted: 1994-05-05
Abstract: A method and apparatus are provided for loading motor vehicles (10) into an open-centered, lightweight sleeve (12) which carries a plurality of the vehicles and is inserted into a standard cargo-carrying container (14). A sled (86), which is arranged to carry at least one vehicle, is movable on tracks (82) which extend from outside of the sleeve (12) across substantially its entire extent. Thus, vehicles can be driven onto the sled (86) outside of the sleeve and then transported into the sleeve on the sled. Once in the sleeve a vehicle is raised by gantries (28) which are located outside of the side walls of the sleeve (12). The gantries (28) have lifting cylinders (48) which releasably attach to cradle latches (64) which are slidable on and attachable to tension members (74) that are suspended from the sides of the sleeve (12). The cradle latches (64) engage the ends of the cradles (56), which are carried in the sled (86) below the tires of the vehicle. Thus, when the cradles are raised by the cradle latches they engage the vehicle's tires and the vehicle is raised with them. The sleds (86) are movable by a motor-driven endless chain (90) having a clip (92) which is releasably attachable to the sled. The sled includes rams (116) which are extendable to positions where they protrude past the side walls of the sleeve. Thus, the sled can be used to pull a sleeve (12) out of and push a sleeve into a container (14).
Patent DE-69008764-T2 (DE)
Inventor: THOMAS J SMRT
IPC: E01C23/22
Filed: 1990-03-29
Granted: 1994-08-25
Abstract: A movable marking apparatus (11) for marking a supporting surface includes a housing member (12), wheels (13) rotatably mounted to the housing (12) for engaging the supporting surface and rolling on it, and a handle assembly (14) secured to a rear portion of the housing (12) for controlling the apparatus (11) and actuating the nozzle of a spray can (C). The apparatus (11) also includes a counterweight element (29) mounted on the front of the housing (12). This counterweight element (29) prevents inadvertent lifting of the front of the apparatus (11) and accordingly minimizes discontinuities and imperfections in the marks which the apparatus (11) provides.
Patent DE-69009108-T2 (DE)
Inventor: MOYAL MIKI MOYAL MIKI
IPC: H03M1/02
Filed: 1990-06-14
Granted: 1994-11-17
Abstract: A dual channel A/D and D/A converter includes a first channel converter, a second channel converter, and a reference generator all formed on a single semiconductor substrate. The reference generator is disposed intermediate the first channel converter and the second channel converter for effecting crosstalk isolation therebetween. The dual channel converter is formed of a unique differential structure having "coaxial" isolation of bus lines and interconnections, thereby achieving a higher degree of unwanted channel-to-channel crosstalk.
Patent DE-69017769-T2 (DE)
Inventor: BOLLEN ALEX
IPC: C12P21/02
Filed: 1990-06-22
Granted: 1995-07-13
Abstract: A protein from the Varicella-Zoster Virus glycoproteins consisting of anchor-less gpI, anchor-less gpII, or anchor-less gpIII.
Patent DE-69021255-T2 (DE)
Inventor: BROOKS GARY THOMAS
IPC: C08K7/14
Filed: 1990-04-26
Granted: 1995-12-14
Abstract: Improved polyphthalamide compositions which possess desirable heat resistance properties comprise a crystalline polyphthalamide component, reinforcing fibers, and a particulate thermotropic liquid crystalline polymer component in an amount sufficient to nucleate a melt of the polyphthalamide. Molded articles prepared from these compositions exhibit excellent mechanical and thermal properties, including especially high heat deflection temperatures, even when molded using molds heated below Tg of the polyphthalamide component, often facilitating molding using steam or hot water-heated molds.
Patent DE-69023836-T2 (DE)
Inventor: OKADA MASAHIRO
IPC: G05B19/042
Filed: 1990-08-31
Granted: 1996-06-13
Abstract: A sequence control apparatus including a counter (22) which sequentially designates memory areas of a sequence memory (24) to read out respective sets of operation commands to represent respective events of operation of a controllable device (50). The counter also sequentially designates memory areas of an interlock condition memory (26) to read out respective sets of interlock conditions that should be satisfied for the corresponding events of operation to be performed. When each event of operation is completed, the counter is incremented or decremented, and the conditions of the controllable device are checked to determine whether the set of interlock conditions for the currently designated event of operation are satisfied.
Patent DE-69102614-T2 (DE)
Inventor: YOSHIOKA MASANORI
IPC: A61P9/10
Filed: 1991-11-27
Granted: 1994-11-24
Abstract: A process for preparing hydrochloride of 3-acetoxy-2,3-dihydro-5-[2-(dimethylamino)ethyl]-2-(p-methoxyphenyl)-1 ,5-benzothiazepin-4(5H)-one which comprises reacting 3-hydroxy-2,3-dihydro-5-[2-(dimethylamino)ethyl]-2-(p-methoxyphenyl)-1 ,5-benzothiazepin-4(5H)-one with acetyl chloride in acetic acid or a mixed solvent of acetic acid and acetic anhydride. According to the process, hydrochloride of 3-acetoxy-2,3-dihydro-5-[2-(dimethylamino)ethyl]-2-(p-methoxyphenyl)-1 ,5-benzothiazepin-4(5H)-one is readily obtained in one step.
Patent DE-69106456-T2 (DE)
Inventor: LIAO WEN PANG
IPC: C02F1/54
Filed: 1991-08-14
Granted: 1995-05-18
Abstract: A method of treating sludge which comprises adding to the sludge a polymer or copolymer having repeat units comprising ethylenically unsaturated vinyl monomers initiated by an initiator having the formula: <CHEM> wherein M is hydrogen or a water soluble cation, R1 is a linear or branched lower alkylene group having from about 1 to 8 carbon atoms, R2 is hydrogen or a lower alkyl group having from about 1 to 5 carbon atoms and n is from 1 to 10. <IMAGE>   <IMAGE>
Patent DE-69107056-T2 (DE)
Inventor: ZYSMAN ALEXANDRE
IPC: A61K8/00
Filed: 1991-11-13
Granted: 1995-05-18
Abstract: ilic, glycerol-derived compounds having formula (I), where R is a radical selected from the group consisting of C4-28 branched or linear alkenyl or alkyl radicals or mixtures thereof, or is a -CH2A grouping in which A is -OR', -SR, (II) where R' is a saturated or unsaturated hydrocarbonated radical and n represents an average statistical value n greater than 1 and equal to or less than 6; and, when R' is a -CH2A radical, n is also 2. These compounds are surface-active agents and some may form vesicles.
Patent DE-69112565-T2 (DE)
Inventor: KURESHY FAREED
IPC: G05D23/00
Filed: 1991-03-20
Granted: 1996-02-01
Abstract: A temperature controlled chamber for an analytical instrument which includes a circular conveyor for transporting assay cartridges, the chamber enclosing the outer peripheral part of the conveyor on which the assay cartridges reside. The temperature controlled chamber has a bottom wall of polymeric material located beneath the conveyor, an outer wall of polymeric material extending upward above the conveyor, a metallic top wall and a metallic inner wall which extends downward to the upper surface of the conveyor. Thermal control, including rapid thermal response to compensate for temperature perturbations induced by periodic introduction of assay cartridges which are at a temperature less than that of the chamber, is accomplished by heating elements located above and below the conveyor. The heating elements are pulsed by an electrical circuit at a rate substantially faster than the rate of introduction of new assay cartridges. Pulses of electric current applied to the heating elements are modulated with pulse-width modulation to adjust the temperature within the chamber in response to signals emitted by a temperature sensor located within the chamber.
Patent DE-69113467-T2 (DE)
Inventor: AHO SEPPO
IPC: E01C19/05
Filed: 1991-07-18
Granted: 1996-03-07
Abstract: PCT No. PCT/FI91/00221 Sec. 371 Date Feb. 19, 1993 Sec. 102(e) Date Feb. 19, 1993 PCT Filed Jul. 18, 1991 PCT Pub. No. WO92/01751 PCT Pub. Date Feb. 6, 1992.The object of the invention is a method of processing an asphalt mixture which comprises mineral aggregate and/or recycled crushed asphalt and to which bitumen-based binding material has optionally been added, the method comprising heating of mineral aggregate or a mixture of mineral aggregate and crushed asphalt or crushed asphalt as such before mixing the possible preheated bitumen-based binding material with the mixture. In the method according to the invention the mineral aggregate or crushed asphalt or a mixture thereof that has been disposed in hoppers (9) is heated by leading a heated gas that contains vapour, preferably superheated water vapour, thereto, the gas being preferably a dry mixed gas (water gas) of a combustion gas of fuel, such as thin oil, and water vapour.
Patent DE-69120874-T2 (DE)
Inventor: NAGAI KAZUTOSHI
IPC: H01J41/14
Filed: 1991-08-02
Granted: 1997-02-27
Abstract: An exhaust apparatus (50) and a vacuum pumping unit (100) using the exhaust apparatus are disclosed. The exhaust apparatus (50) comprises a thermionic emission source (21), an electron accelerating grid (22) surrounding the thermionic emission source, an outer electrode (23) surrounding the electron accelerating grid, an ion accelerating grid (24) intersecting an axis of the outer electrode and installed apart from the outer electrode, a vessel (25) containing the thermionic emission source, the electron accelerating grid, the outer electrode, and the ion accelerating grid therein, a magnet (26) disposed outside of the vessel and generating a magnetic field almost parallel to the axis of the outer electrode, a power supply (29) for heating the thermionic emission source, a first DC power supply for applying a voltage between the electron accelerating grid, the outer electrode (23) and the thermionic emission source (21), a second DC power supply for applying a voltage between the outer electrode and the ion accelerating grid so as to get the outer electrode positive. The vacuum pumping unit (100) is constituted by interposing the exhaust (50) apparatus between a vacuum vessel to be evacuated and an auxiliary vacuum pump. By this, gas molecules in the vacuum vessel (25) are ionized by electron bombardment and accelerated toward the auxiliary vacuum pump (31) to be exhausted. <IMAGE>
Patent DE-69128130-T2 (DE)
Inventor: WINTER MARLAN LEE
IPC: H01H47/32
Filed: 1991-12-20
Granted: 1998-03-19
Abstract: A control circuit for electrical contactors, starters and the like which include one or more pairs of separable main contacts is controlled by an electromagnet assembly 10. In order to reduce, if not eliminate, audible noise generated by the electromagnet assembly, the electrical current to the electromagnetic assembly is regulated to minimize the rate of change of magnetic flux therethrough to thereby reduce, if not eliminate, audible noise. The circuitry is also adapted to compensate for alternating current (AC) magnetic coupling from the main poles in order to provide a relatively larger hold in force when the contacts are to remain in a closed position. Apparatus for calibrating an electrical device is taught. A precision power supply device PCS is interconnected by way of appropriate input channels to the device 10 to be calibrated for supplying a precise accurate calibration variable as an input. A personal computer PC is interlinked by way of a communications network CONI with the apparatus 10 to be calibrated and is also interlinked with the precision supply device so that the personal computer PC has available the exact value of input variable utilized. Upon command, the personal computer PC instructs the device being calibrated to deliver to the personal computer PC those values of input variable which the device being calibrated interprets as the input variable value. The personal computer PC compares this value with the actual value and generates a correction factor which the personal computer PC sends back to the device being calibrated for storage in an EEPROM. A power supply 202 which includes a rectifier input circuit MCR1 which provides either half wave or full wave rectified electrical current at an instantaneous voltage value to the input terminal of a controlled switch MQ3 is taught. The controlled switch is controlled by the combination of a "low voltage reset" device MU6 and a field effects transistor MQ2 combined to form a voltage sensing and switching circuit SSM which is interconnected at its input between the input terminal of the voltage regulator and ground and at its output or reset terminal to the control terminal of the voltage regulator. The output terminal of the voltage regulator is connected to the anode of a diode MCR7, the cathode of which is connected to one side of a storage capacitor MC6.
Patent DE-69132311-T2 (DE)
Inventor: INGLIS STEPHEN CHARLES
IPC: A61P31/12
Filed: 1991-09-23
Granted: 2000-12-14
Abstract: A mutant virus for use as a vaccine, wherein the genome of the virus is defective in respect of a gene essential for the production of infectious virus. In one aspect the mutant virus is capable of protecting a susceptible species immunized therewith against infection by the corresponding wild-type virus. In another aspect, the mutant virus acts as a vector for an immunogenic protein derived from a pathogen and which is encoded by foreign DNA incorporated in the mutant virus. The mutant virus can be produced in a recombinant host cell which expresses a gene complementing the defect. The mutant virus is preferably infectious for the host to be protected, but the defective gene allows expression in the infected host of at least some of the viral genes, which can provoke a cell-mediated immune response.
Patent DE-69200202-T2 (DE)
Inventor: SCHLIMMER JOANNE FREDRICA
IPC: C23F/
Filed: 1992-04-14
Granted: 1994-11-10
Abstract: A process such as a leaching, etching or pickling process which uses an aqueous acidic medium containing nitric acid is improved by carrying out the process in the presence of an oxidising atmosphere in a closed container.
Patent DE-69201406-T2 (DE)
Inventor: BAILLY CHRISTIAN
IPC: E01C19/48
Filed: 1992-06-02
Granted: 1995-10-26
Abstract: The road-forming machine is of the paving type and comprises a chassis (1), spreading means (5) and a hopper (4) with pivoting lateral gates (8). This machine also comprises containers (10) for storing a bonding emulsion which are placed in the lateral walls (10) of the said pivoting gates (8). <IMAGE>
Patent DE-69202816-T2 (DE)
Inventor: LOEVENBRANT JAN
IPC: B41F31/02
Filed: 1992-04-16
Granted: 1995-10-19
Abstract: The disclosure relates to an ink supply system which makes possible the supply of inks of a paste-like consistency to a chamber doctor blade (2) disposed adjacent an inking roller (1). Both ends of the chamber doctor blade are in communication with both ends of a cylinder (5) to which ink is supplied through an aperture (6). Within the cylinder (5) there is disposed a reciprocating piston (8) which, at low speed, forces ink via the conduits (3,4) to the chamber doctor blade (2). <IMAGE>
Patent DE-69218649-T2 (DE)
Inventor: ADAMS STEVEN PAUL
IPC: A61K31/20
Filed: 1992-01-07
Granted: 1997-11-06
Abstract: A method of inhibiting parasitic activity is disclosed in which the biosynthesis of the glycosyl phosphatidylinositol (GPI) anchor of said parasite is inhibited by incorporating into said GPI anchor an oxy-substituted fatty acid analog in place of myristate. The inhibitory compounds are C13 and C14 fatty acids or alkyl esters thereof in which a methylene group normally in carbon position 4 to 13 of said fatty acid is replaced with oxygen.
Patent DE-69219305-T2 (DE)
Inventor: HILL ALAN M
IPC: B31B50/04
Filed: 1992-05-21
Granted: 1997-08-07
Abstract: Box blank-forming apparatus (60) is provided which includes a feeder assembly (62) and a scoring/slotting assembly (64) each provided with adjustment structure (62a, 64a) to facilitate makeready adjustment of the apparatus (60) between production runs. The feeder assembly (62) preferably includes a reciprocal pusher element (170) operable to successively engage sheets (30) to be formed into box blanks (36). The element (170) is supported by a pair of elongated, threaded, axially rotatable, fore and aft translatable positioning screws (146, 148), so that upon rotation of the screws (146, 148), a reference position of the pusher element (170) may be varied. Adjustment of the assembly (64) is accomplished by means of compensators (292, 294) which are respectively coupled to associated slotter wheel and scoring wheel shafts (288, 286). Operation of the slotter wheel shaft compensator (294) serves to adjust the circumferential positions of the fixed slotter knives (358), whereas operation of the scoring shaft compensator (292) varies the position of the adjustable knives (360) through the medium of transfer gears (384). Servo-sensors (438-442, 446-448 and 270) are used to continuously monitor the lateral and circumferential positions of the scoring/slotting stations (296-304) and a reference position of the pusher element (172), so that precise makeready adjustments can be accomplished. <IMAGE>